Am 24.08.2015 um 20:39 schrieb Max Reitz: > On 24.08.2015 10:06, Peter Lieven wrote: >> If the file is readonly its not expected to grow so >> save the blocking call to nfs_fstat_async and use >> the value saved at connection time. Also important >> the monitor (and thus the main loop) will not hang >> if block device info is queried and the NFS share >> is unresponsive. >> >> Signed-off-by: Peter Lieven <p...@kamp.de> >> --- >> v1->v2: update cache on reopen_prepare [Max] >> >> block/nfs.c | 35 +++++++++++++++++++++++++++++++++++ >> 1 file changed, 35 insertions(+) > Reviewed-by: Max Reitz <mre...@redhat.com> > > I hope you're ready for the "Stale actual-size value with > cache=direct,read-only=on,format=raw files on NFS" reports. :-) actually a good point, maybe the cache should only be used if
!(bs->open_flags & BDRV_O_NOCACHE) for my cdrom stuff this is still ok. Peter
